From: John Stone (johns_at_ks.uiuc.edu)
Date: Thu Apr 04 2019 - 23:55:04 CDT

Have a look at the 'sscache' script, which performs per-timestep
secondary structure calculation (and storage) to permit time-varying
secondary structure display for visualization. You should be able to
adapt that script for your purposes:
  http://www.ks.uiuc.edu/Research/vmd/script_library/scripts/sscache/
  http://www.ks.uiuc.edu/Research/vmd/script_library/scripts/sscachebunch/

Best,
  John STone
  vmd_at_ks.uiuc.edu

On Wed, Apr 03, 2019 at 05:24:11AM +0000, Saikat Pal wrote:
> Dear all,
> I want to calculate the percentage of beta-sheet and alpha helix with time
> evolution. Is there any tcl script available?
> Thanks and Regards,
> Saikat Pal

-- 
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Beckman Institute for Advanced Science and Technology
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http://www.ks.uiuc.edu/Research/vmd/